Transaction not yet indexed

21L4e5AgNMLM4Rmk5htTBiWQ852DYKS52rrdU3TL9gVJPwBC5ey9EphgaTbwdJoW28NBG3wTCKWqHECVAVKUwXc2

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