Transaction not yet indexed

53CfMKL4iRWsibozH5r63qzGC6yVtembpDCiu8uJkEiS6rXdiNoTGMv1NbqSZEZGS16XQCDfgMi7zXY2dpotWEc7

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