Transaction not yet indexed

5Rk8tgE6NTEcQZxMgdwFnpwZb9BLskyRTykEsW8NDVBvPZ8a18ovrjENjqZqAvF6x1UqQcM2Lsm8JrUuXvDMA3V1

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