Transaction not yet indexed

55ffSL6pBhsTHrAocBSPhezKmWEXcmrss3t9QDFBpq7LMFrMvvXiujKNN8UBNNbZJcAnydkLpus3Ki9VgjFPqqS

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