Transaction not yet indexed

21g4SX81ViXDxmvXFUgXXfFB767Nu5HZShm3MHwfZ3fFSunwJr32kMw3S5ixgg5o8nD6LfnpVjW5VsxJqaSboYC1

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