Transaction not yet indexed

a5ECViDmuz1kJRBPDBV5udYRxz98VDAQacxZHuyubYfJMK2w2QxSstetzJJjPmHNLTJUmDdqZmo1KTW4BLzSK1p

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