Transaction not yet indexed

2ECuG4NiMErkHwJe18TbrzhMiCyjCuPC432xFJX96fzWJ3btwjBPdxCZhca7sXirftRjtXW91pHkyLEDq7i9eDz6

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