Transaction not yet indexed

5mc4PkUcCKM4BiYiuLazFzkjMChoM9mUaAcgE7JDNqG28mGKEQ3KTrBmBZ3uzN1StpEeWBhCYuYW2rdQLxZ4RvVK

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