Transaction not yet indexed

53iCS7iD7pu1GUaHeiFD5j1ZbjhCQhpM4YuQfWYuB1UytpeyYHuSisHLCPGSWsHxaCjRVhePWg8RdHDWsZEo7waC

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