Transaction not yet indexed

53ktx2C49Cs5duu6M3CvWwb6Lf4efAAU8nHJo4PdviSZ8CXB41iakvMRpkJc2iU6r534gZpeYKPHQStUkdd3Qk25

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