Transaction not yet indexed

55MePbmmdKWf8at6LYpKDWEM7ohs1wPdHqWdpxsa8cGdyy9aZtcUpGmBjySgoNH2JdpuZYkpy5fjCpgxvc9fNz61

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