Transaction not yet indexed

3ExvAwAoirS41niiEPhTNq9j3DxTpHwDmhP14tVMmUUzece7ZpyqnSKi6PgGptzbuFTxcvK4akYvg2LsSS5ST1d1

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