Transaction not yet indexed

4Uo21WL5ukjwk4u88avcifvbxJrfarEVNPobR999FhSP3cs4Fk2gaDEUAmtSFoUfsPo1d45uLdNf8vUmnPXsGLvi

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