Transaction not yet indexed

53f5S77BVFaWYcv5Ex7jB5C9zva94JoDx7DRiyzHqtZMdWABh4MV3uLydMpDYexePR4VZmf7xAzmLQmDXfmmF5Vm

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