Transaction not yet indexed

yk51a8iBVL9perQ1g7Rw1SdwD2X7etpRbSM3ax81xxvkX8k7bc36GDn8QrvLg6jMXJjURvMYecKMUP19cZcCt1t

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