Transaction not yet indexed

53SUpn6qC5zeLRMqBrrwERTf2iLBiQ7vykCYm42NumwSFq2fEHUVapdydTSr23ZsXDBem7c6xfGFGRennnPbC2Gm

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