Transaction not yet indexed

u5fAmkHeNX96DvRtUAjBcr4T1YXyXKyo88qEqrTVDJtkfBPyHQF6rfw1UgqLdAMTU9FcD5fsSEMAnFmubNVyNm1

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