Transaction not yet indexed

53C6CpYmCZhaB6yd8VxGKFJGeYzzB1hSzoCQSxzKTxtf29hzb2cWSca4thGYyq2ZAM2oDpTrAkGbcQNQXGq6R4NE

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