Transaction not yet indexed

53R7mSsZqqHoyED5Pp1EmqB4gBcSxyLkuoYLChm2C9hL6vTK51hAhttK4dXS9k3i6HPQyt9CWyN9q3aNUSdMN8Yy

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