Transaction not yet indexed

2u7Azf8431ai3xrqk6SkNCTxtecUGMvRAbPpKFByMpwsncrXeSXJbxTiC7qMXKcb7bVMCkFztaddQLZr1P2SPb2

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