Transaction not yet indexed

nMBsam5JayifMQwcQcqMygWSeg7cu3t61svFv2uAMP8gpnf5t7UMKCK9TUUJiKGFwd19iAFNH9gPb4ge7pCMku1

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