Transaction not yet indexed

55RTmntrBvH5cAdn5RuE9UMEXNSswtUdFRv1WSXFjPAGbGUzkWVvvLBpgcb5bGkMUCKNg2dZ1xw5kABWjV23X2sa

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