Transaction not yet indexed

1mtabb2A324KWmekECmCTgpPmTBQe7U1NTTS2n6GXtybHtv6o4DaNdkTdKcxnrMfmEfiAHMTsKUWYXJ6vBV4n7c

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