Transaction not yet indexed

53pcXsNbEfBHd1snv1w2GVNbqfNE5haxQFLEoNvBCuSu2sRAn6spBqBiS2GzQkGZyFm9CpDdr4ByzkWXx5i5LqqE

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