Transaction not yet indexed

so9xmVvmSHMA5XExWwJUSC46UT8cckL7LZdYNRxYuyHsXZNyRYcFoJWUSYFdZFL5GR2WYTmPfmg4J7qc2PyHms5

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