Transaction not yet indexed

52UnMvC5jsB53tVZ4ce432RaUPbSVLd4jFHMSK7c4Hhh1iEtHePEp3Le7cszyf198DYkruKFHEGXtHVVxAgBN5Lc

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