Transaction not yet indexed

123mkmb2G1uN5VedA2x8icZVJKXqBpUzC4GpK1zHq1xrWF9PRaazJgKbjcNLd5N3mxSzroZYEZ2ZpG77QxSBC9S8

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