Transaction not yet indexed

SDfEQ5inLUcp1RMMi4K91992yo1rBEQCmFedc2TyASK76PBvZeHTABtPo57sZc7ku1FVx4Gj4cC6pYVEXrA1bK2

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