Transaction not yet indexed

2MD88k7gpYmxtPz91FwunEdSE9ucbBxXibebnzyBNfU9AGRd5bS5ovykWfxvRLNLRCYqVRGR6bSNp5qkM2Wvk8Rn

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