Transaction not yet indexed

53Um2RRYynAK8KXPyCrXcqrasNCMUGuLF5mJikoA9L2cMTrrsYdGrjYsa8ycRyqXmLiNXb1a8RVae6LL8v7keLBU

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