Transaction not yet indexed

53pp5KeFP55XLDHenq7d8q8nh1ZKyW8DvLbaZ1FD9zjRWgtfTJKyQ8nTvzUUBPUwd3RSLr4YoLsf7kAA5mLdSMF6

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