Transaction not yet indexed

3Dd6cyFfH4b2c7PRVJFAqgA8QEGsVofSd35Q1JUPyeEPRAx5tznTdpKk7MFbZ1jxYqCxFH5N6R1ajn2ndAPFW6JJ

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