Transaction not yet indexed

52CPLmHxnkRQEpKGft2YYLneJ5a5EyUKRnJ3SpUAKTrSfy8R4im2nSA1KiPNFmDLcaq85hgfEvLAmqZRs5xxgTBs

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