Transaction not yet indexed

U6SMSwCc4mGPx4MXvYRxTiq3F7ADoHDxuZtk56phnAW8PRVHPvDcQwuWLeqpCf8HDUrUVUUUcsJQ2fCGVP2DM5e

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