Transaction not yet indexed

mUeSmW8Th21uHC3nLSGP876eHCv9XTjmVnG7hRCu4SNH69Sq14R6wRbPq2rrZqim4nRA4vHXNsotP7aZ6yvrpn4

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