Transaction not yet indexed

nb4e2eqeLTrHNVCJ2zaMTN24ZJbfhU8UpqtLB3cE7tC64hhKFAkqVeGBVQ3pSi1DhHPnVHd9iiRP3V4ttuXueTs

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