Transaction not yet indexed

55mfgcHJ4Cg2Y4mcy6jVoinXPjK3EStz9j9Z8zWCNNqJUnaYUzuSqcxAFNUQqufYJngmTGdePwmHvig8QPw7tMvT

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