Transaction not yet indexed

52b5gubWzhEetZK5NFtKjWPCnLLW57rTbpG6kVnd2yeCLPLbuK2dPAJZxsRsi9i34eKBNeBQLCPdYpp8qP8ciRKM

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