Transaction not yet indexed

91Zkcu89WXfpSZkYkrctq5VnuQJeq9NBnVe1tNGECvTSdUsi1D7qjFn169vPKuF2qeVMJnFkPe5spMxMwFSKNsY

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.