Transaction not yet indexed

1aCTtU7HCA1mvJjo5rWdccVucUeu4tqfLy7hbvfVsTGnoHiLgU8poyNARnHjVHKb8DHtLL5cETh5k2aMPPmhHC5

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