Transaction not yet indexed

55iffhB1r1WN3FbEz9f8aacMCdsLAvfJM6bGmvJrgD9nLHKSfionwWU299aiUrD7U1qPxdrSRb2wtPRb8Tko8Ypg

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