Transaction not yet indexed

53WWvzKbddYVkKpXziLuKFKH23vL8LGbDYdPMCDYNxxGYSWC8cBkzmjnSeRRPBpMs3gPHLzsQb15hRX5wz3e6Rzk

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